Blade for a machine for adjusting the position of railway tracks



FIG. 1 is a top, front and side perspective view of a blade for a machine for adjusting the position of railway tracks showing my new design;

FIG. 2 is a top, rear and side perspective view thereof;

FIG. 3 is a bottom, rear and side perspective view thereof; and

FIG. 4 is a top plan view thereof. 

The ornamental design for a blade for a machine for adjusting the position of railway tracks, as shown. 